9
Powers and roots
Determining powers
Both screens show the value of 1.5
3
. The button pressing is the same in both modes.
1.5f3p
.
OR
Determining roots
The
F
button is used to determine roots. The screens show the value of the 5
th
root of 1024. The button pressing in each mode is shown below the screens.
OR
In the maths mode: SHIFT
f5$1024p
.
In the line mode: SHIFT
f1024!!!!!5
.
Using the
M
feature
The
M
button allows a calculation to proceed using the previous answer. In both
modes the button pressing used to produce the following screens was:
sMp
.
